<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>if.html</title>
<link rel='stylesheet' href='../css/if.css'>
<script src='../js/if.js'></script>
</head>
<body>
<h1>IF Example</h1>
<form method="post"  action='' name='frm'>
          <label>성명:</label>
          <input type='text' name='irum' value='cho'><br/>
          <label>성적:</label>
          <input type='number' name='score' min='0' max='100' value='50'><br/>
          
          <input type="button"  value='확인' id='btn'>
    
    
    
</form>
<script>iftest();</script>

</body>
</html>